Finding the Fourth Proportional to 134,064.96, 201,064.32 and 45,294.72

Step by Step Solution

1. Step 1: Write the proportion equation
   134,064.96 : 201,064.32 = 45,294.72 : x
2. Step 2: Convert to fraction form
   134,064.96/201,064.32 = 45,294.72/x
3. Step 3: Cross multiply
   134,064.96x = 201,064.32 × 45,294.72
4. Step 4: Simplify right side
   134,064.96x = 9,107,152,076.39
5. Step 5: Solve for x
   x = 9,107,152,076.39/134,064.96
6. Step 6: Final answer
   x = 67,930.89